Fractional Step Runge-Kutta methods for time dependent coefficient parabolic problems
A class of efficient and robust methods which includes the classical spitting methods, alternating direction schemes and fractional step Runge-Kutta methods used to discretize efficiently some linear parabolic problems is studied. The coefficients of these parabolic problems depend on time. Such ana...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2003 |
| País: | España |
| Institución: | Universidad de La Rioja (UR) |
| Repositorio: | RIUR. Repositorio Institucional de la Universidad de La Rioja |
| OAI Identifier: | oai:portal.dialnet.es:doc/5bbc6820b750603269e8030b |
| Acceso en línea: | https://investigacion.unirioja.es/documentos/5bbc6820b750603269e8030b |
| Access Level: | acceso abierto |
| Palabra clave: | Additive Runge-Kutta Fractional Step Runge-Kutta Uniform convergence |
| Sumario: | A class of efficient and robust methods which includes the classical spitting methods, alternating direction schemes and fractional step Runge-Kutta methods used to discretize efficiently some linear parabolic problems is studied. The coefficients of these parabolic problems depend on time. Such analysis was performed by suitably decomposing the contribution to the global error of this time integration procedure and the contribution of some standard spatial discretization methods. |
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